|
1
|
Xie Z, Kong D, Liu L, Song S, Kuang H. Development of ic-ELISA and lateral-flow immunochromatographic assay strip for the simultaneous detection of avermectin and ivermectin. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1293016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Zhengjun Xie
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Dezhao Kong
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Shanshan Song
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| | - Hua Kuang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
| |
Collapse
|
|
2
|
Kong D, Xie Z, Liu L, Song S, Kuang H, Cui G, Xu C. Development of indirect competitive ELISA and lateral-flow immunochromatographic assay strip for the detection of sterigmatocystin in cereal products. FOOD AGR IMMUNOL 2016. [DOI: 10.1080/09540105.2016.1263985] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Dezhao Kong
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Zhengjun Xie
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Shanshan Song
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Gang Cui
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Chuanlai Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- International Joint Research Laboratory for Biointerface and Biodetection, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| |
Collapse
|
|
3
|
Tarakanova YN, Dmitriev AD, Massino YS, Pechelulko AA, Segal OL, Skoblov YO, Ulanova TI, Lavrov VF, Dmitriev DA. Effect of pH of adsorption buffers on the number and antigen-binding activity of monoclonal antibodies immobilized on the surface of polystyrene microplates. APPL BIOCHEM MICRO+ 2015. [DOI: 10.1134/s0003683815040158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
|
4
|
Pagaduan JV, Ramsden M, O'Neill K, Woolley AT. Microchip immunoaffinity electrophoresis of antibody-thymidine kinase 1 complex. Electrophoresis 2015; 36:813-7. [PMID: 25486911 PMCID: PMC4346389 DOI: 10.1002/elps.201400436] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 11/12/2014] [Accepted: 11/27/2014] [Indexed: 11/12/2022]
Abstract
Thymidine kinase 1 (TK1) is an important cancer biomarker whose serum levels are elevated in early cancer development. We developed a microchip electrophoresis immunoaffinity assay to measure recombinant purified TK1 (pTK1) using an antibody (Ab) that binds to human TK1. We fabricated PMMA microfluidic devices to test the feasibility of detecting Ab-pTK1 immune complexes as a step toward TK1 analysis in clinical serum samples. We were able to separate immune complexes from unbound Abs using 0.5× PBS (pH 7.4) containing 0.01% Tween-20, with 1% w/v methylcellulose that acts as a dynamic surface coating and sieving matrix. Separation of the Ab and Ab-pTK1 complex was observed within a 5 mm effective separation length. This method of detecting pTK1 is easy to perform, requires only a 10 μL sample volume, and takes just 1 min for separation.
Collapse
Affiliation(s)
- Jayson V Pagaduan
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | | | | | | |
Collapse
|
|
5
|
Zapp E, da Silva PS, Westphal E, Gallardo H, Spinelli A, Vieira IC. Troponin T Immunosensor Based on Liquid Crystal and Silsesquioxane-Supported Gold Nanoparticles. Bioconjug Chem 2014; 25:1638-43. [DOI: 10.1021/bc500341a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Eduardo Zapp
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Paulo Sérgio da Silva
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Eduard Westphal
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Hugo Gallardo
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Almir Spinelli
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Iolanda Cruz Vieira
- Laboratory of Biosensors, ‡Study Group of Electrochemical and
Electroanalytical
Processes, and §Laboratory of Synthesis of Liquid Crystals, Department
of Chemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| |
Collapse
|